Nation Millennials and Gen Z more likely to develop hypertension, preeclampsia while pregnant, study shows August 31, 2022 Saleen Martin, USA TODAY Comments Off on Millennials and Gen Z more likely to develop hypertension, preeclampsia while pregnant, study shows Pregnant people born in the 1990s and 2000s were more than twice as likely than those born in the 1950s to have new-onset hypertensive disorders.